Final answer:
Option A about Cody's dilemma over giving a deal suggests a theme related to moral integrity and fairness, aligning with how conflict shapes a story's theme.
Step-by-step explanation:
Out of the provided quotations, option A: 'How was Cody going to explain that he had given a deal to those he knew while he made everyone else pay full price.' most strongly suggests a theme of moral integrity and fairness. This line clearly presents a conflict faced by the character Cody, which revolves around the ethical dilemma of favoritism versus equality.
This dilemma aligns well with the concept that literature often revolves around a central conflict that shapes the theme, as discussed in the reference material. Cody's struggle with the consequences of his actions highlights the potential theme where individual actions and choices reflect one's moral compass and have broader implications on one's reputation and relationships within the community.